I'm not familiar how Evergreen implements their diodes, but if they're
just plain old diodes that are "open", you could bypass each module with
an external diode.
Otherwise, I would just make sure the modules with defective diodes are
the ones least likely to be shaded, if possible.
If the diodes were shorted and the modules were going to be junked
otherwise, I would try to "burn out" and open up the shorted diodes with
a high current, voltage limited pulse from a battery or something.
boB
jay peltz wrote:
Hi All,
I"ve got two evergreen 170 watt panels with bad bypass diodes in them.
In service for under 2 months.
Only odd thing is that this is a positive ground system.
They are running at 3 in series for a 48v system.
Anybody else have problems with them?
thanks
jay
peltz power
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